body {
    color: #222;
    -webkit-text-size-adjust: none;
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

.section-wrap {
    width: 100%;
    height: 100%;
    overflow: visible;
    transition: transform 1s cubic-bezier(0.86, 0, 0.03, 1);
    -webkit-transition: -webkit-transform 1s cubic-bezier(0.86, 0, 0.03, 1);
}

.section-wrap .section {
    position: relative;
    width: 100%;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
}

.clearfix:after {
    content: '';
    clear: both;
    display: block;
    height: 0px;
    overflow: hidden;
}

.section-wrap .section-1 {
    z-index: -1;
    img {
        width: 100%;
        height: 100%;
    }
}

.download {
    background-color: #FFFFFF;
    z-index: 100;
    margin: 0 auto;
    width: 1200px;
    height: 300px;
    margin-top: -65px;
    margin-bottom: 10px;
    border-top: 4px solid #ff1c57;
    -webkit-box-shadow: 0 0 10px #666;
    -moz-box-shadow: 0 0 10px #666;
    box-shadow: 0 0 10px #666;
    .down_list {
        margin-right: 40px;
        float: left;
        width: 200px;
        text-align: center;
        .down_title {
            color: #23b9cb;
            font-size: 22px;
            padding-top: 28px;
            padding-bottom: 22px;
        }
        button {
            margin-top: 20px;
            outline: none;
            background: none;
            border: none;
            width: 120px;
            height: 36px;
            font-size: 18px;
            color: #666666;
            border: 1px solid #e0e0e0;
            border-radius: 18px;
        }
       .hide{
           display: none;
       }
    }
    .down_list:nth-child(5) {
        margin-right: 0px;
    }
    .down_list:nth-child(1) {
        margin-left: 20px;
    }
}

.box {
    width: 1200px;
    position: absolute;
    top: 8%;
    left: 50%;
    margin-left: -600px;
    .title {
        width: 100%;
        height: 72px;
        line-height: 72px;
        .title_color {
            width: 10px;
            height: 100%;
            float: left;
            background-color: #23b9cb;
        }
        .title_text {
            float: left;
            margin-left: 20px;
            color: #333333;
            font-size: 36px;
            font-weight: 700;
        }
    }
    .product_con {
        margin-top: 20px;
        width: 100%;
        .con_left {
            width: 656px;
            height: 560px;
            float: left;
        }
        #con_no1 {
            background: url(../image/product/product_bg1.png) no-repeat;
            .img {
                position: relative;
                width: 609px;
                height: 345px;
                margin-top: 24px;
                margin-left: 24px;
                img {
                    position: absolute;
                    left: 0px;
                    width: 100%;
                    height: 100%;
                    display: none;
                }
                img:nth-child(1){
                    display: block;
                }
            }
        }
        #con_no3 {
            background: url(../image/product/modelpic-3.png) no-repeat;
            .img {
                position: relative;
                width: 609px;
                height: 345px;
                margin-top: 99px;
                margin-left: 220px;
                img {
                    position: absolute;
                    left: 0px;
                    top: 0px;
                    width: 228px;
                    height: 400px;
                    display: none;
                }
                img:nth-child(1){
                    display: block;
                }
            }
        }
        .con_right {
            width: 382px;
            float: right;
            .introduce {
                box-sizing: border-box;
                width: 100%;
                color: #666666;
                font-size: 16px;
                border: 1px solid #d6d6d6;
                border-radius: 5px;
                padding: 18px;
                margin-bottom: 80px;
            }
            .introduce_col {
                width: 100%;
                color: #666666;
                font-size: 16px;
                border-bottom: 1px dashed #d6d6d6;
                padding-bottom: 20px;
            }
            .introduce_tab {
                margin-top: -10px;
                button {
                    margin-top: 30px;
                    outline: none;
                    background: none;
                    border: none;
                    padding: 0px;
                    float: left;
                    font-size: 16px;
                    width: 64px;
                    height: 20px;
                    margin-left: 42px;
                }
                button:nth-child(4n+1) {
                    margin-left: 0px;
                }
            }
        }
    }
    .product_cons {
        margin-top: 20px;
        width: 100%;
        .con_left {
            width: 656px;
            height: 560px;
            float: right;
        }
        #con_no2 {
            background: url(../image/product/modelpic-3.png) no-repeat;
            //          background: url(../image/product/modelpic-2.png) no-repeat;
            //          .img{
            //              transform-style: preserve-3d;
            //              perspective: 800px;
            //              position: relative;
            //              img{
            //             transform: rotateX(30deg) rotateY(-36deg) rotateZ(47deg);;
            //              }
            //          }
            .img {
                position: relative;
                width: 609px;
                height: 345px;
                margin-top: 99px;
                margin-left: 220px;
                img {
                    position: absolute;
                    left: 0px;
                    top: 0px;
                    width: 228px;
                    height: 400px;
                    display: none;
                }
                img:nth-child(1){
                    display: block;
                }
            }
        }
        #con_no4 {
            background: url(../image/product/modelpic-3.png) no-repeat;
            .img {
                position: relative;
                width: 609px;
                height: 345px;
                margin-top: 99px;
                margin-left: 220px;
                img {
                    position: absolute;
                    left: 0px;
                    top: 0px;
                    width: 228px;
                    height: 400px;
                    display: none;
                }
                img:nth-child(1){
                    display: block;
                }
            }
        }
        .con_right {
            width: 382px;
            float: left;
            .introduce {
                box-sizing: border-box;
                width: 100%;
                color: #666666;
                font-size: 16px;
                border: 1px solid #d6d6d6;
                border-radius: 5px;
                padding: 18px;
                margin-bottom: 80px;
            }
            .introduce_col {
                width: 100%;
                color: #666666;
                font-size: 16px;
                border-bottom: 1px dashed #d6d6d6;
                padding-bottom: 20px;
            }
            .introduce_tab {
                margin-top: -10px;
                button {
                    margin-top: 30px;
                    outline: none;
                    background: none;
                    border: none;
                    padding: 0px;
                    float: left;
                    font-size: 16px;
                    width: 64px;
                    height: 20px;
                    margin-left: 42px;
                }
                button:nth-child(4n+1) {
                    margin-left: 0px;
                }
            }
        }
    }
    .button_active {
        color: #ef836a;
    }
}

.section-wrap .section-2 {
    background-color: #FFFFFF;
}

.section-wrap .section-3 {
    background-color: #FFFFFF;
}

.section-wrap .section-4 {
    background-color: #FFFFFF;
}

.section-wrap .section-5 {
    background-color: #FFFFFF;
}

.put-section-0 {
    transform: translateY(0);
    -webkit-transform: translateY(0);
}

.put-section-1 {
    transform: translateY(-100%);
    -webkit-transform: translateY(-100%);
}

.put-section-2 {
    transform: translateY(-200%);
    -webkit-transform: translateY(-200%);
}

.put-section-3 {
    transform: translateY(-300%);
    -webkit-transform: translateY(-300%);
}

.put-section-4 {
    transform: translateY(-400%);
    -webkit-transform: translateY(-400%);
}